Smart Attendance Capturing System Using Blockchain

The increasing need for efficient and secure attendance management systems in various domains has led to the development of innovative solutions that leverage emerging technologies. This paper presents a Smart Attendance Capturing System that utilizes blockchain technology and QR code scanning to enhance the accuracy, transparency, and security of attendance tracking processes. Traditional attendance systems often suffer from manual errors, proxy attendance, and cumbersome record-keeping procedures. To address these challenges, the proposed system leverages the immutability and decentralized nature of blockchain technology to create a tamper-resistant and transparent attendance management system. The system incorporates QR code scanning, which enables quick and reliable identification of individuals. Each participant, whether it be students, employees, or event attendees, is assigned a unique metamask ID that contains relevant information associated with their identity. By scanning the QR code using a mobile device, the system retrieves the necessary information and records the attendance securely on the blockchain.